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Louis L Walker

This inventor holds 34 USPTO granted patents, primarily in Epoxy Resin Technology. Top assignees: The Dow Chemical Company, Dow Global Technolgoies LLC, Other. Active years: 1978-2003.

USPTO Granted Patents = 34

% Patents Active = 94.1

Average Co-Inventor Count = 3.1

ph-index = 13

Forward Citations = 380(Granted Patents)

Location History:

Griffith, IN (US) (1978)
Clute, TX (US) (1984 - 2003)

Company Filing History:

31 out of 7,680

The Dow Chemical Company

patents

2 out of 4,797

Dow Global Technolgoies LLC

patents

1 out of 834,350

Other

patents

Years Active: 1978-2003

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Areas of Expertise:

Epoxy Resins

Polymerization

Curing Agents

Metal Cyanide Catalysts

Phenolic Compounds

Halogenated Resins

Thermal Stability

Curable Compositions

Hydroxyaliphatic Bisphenol

Dihydroxy Compounds

Advanced Coatings

Fractioning Techniques

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6642423 - Polymerization of ethylene oxide using metal cyanide catalysts (2003-11-04),

2. 6613849 - Epoxy (urethane) (Meth)acrylate from hydroxyaliphatic bisphenol epoxy resin (2003-09-02),

3. 6552163 - Method for fractioning poly (ethylene oxide) formed using a metallic cyanide catalyst (2003-04-22),

4. 6429342 - Polymerization of ethylene oxide using metal cyanide catalysts (2002-08-06),

5. 6365788 - Preparation of 1,2-bis(4-hydroxyphenyl)-2-hydroxypropanes (2002-04-02),

6. 6355845 - Polymerization of alkylene oxides using metal cyanide catalysts and unsaturated initiator compounds (2002-03-12),

7. 6353079 - Epoxy resin and epoxy di (meth)acrylate from hydroxyaliphatic bisphenol (2002-03-05),

8. 5873981 - Recovery of anhydrous acids (1999-02-23),

9. 5723692 - Preparation of 4,4'-dihydroxy-'alkylstiblbene with reduced dimer (1998-03-03),

10. 5510431 - Cure controlled catalyzed mixtures of epoxy resins and curing agents (1996-04-23),

11. 5503937 - Curable composition which comprises adducts of heterocyclic compounds (1996-04-02),

12. 5458929 - Cure controlled catalyzed mixtures of epoxy resins and curing agents (1995-10-17),

13. 5169473 - Latent catalysts, epoxy compositions incorporating same, and coating, (1992-12-08),

14. 5151496 - Substituted phenol-formaldehyde novolac resins containing reduced (1992-09-29),

15. 5140079 - Latent, curable, catalyzed mixtures of epoxy-containing and (1992-08-18),

Title: Louis L Walker: A Pioneering Inventor in the Modern Era

Introduction: Louis L Walker from Clute, Texas, is celebrated for his passion for innovation and dedication to creating impactful solutions, solidifying his reputation as a pioneering inventor in the modern era.

Latest Patents:

1. Patent on Polymerization of ethylene oxide using metal cyanide catalysts: Louis L Walker's innovation involves ethoxylations of various initiator compounds in the presence of metal cyanide catalysts, resulting in a wide variety of polyether products with small amounts of high molecular weight poly(ethylene oxide).

2. Patent on Epoxy (urethane) (Meth)acrylate from hydroxyaliphatic bisphenol epoxy resin: This invention focuses on reacting terminal glycidyl groups of a diglycidyl ether of a hydroxyaliphatic bisphenol with (meth)acrylic acid to obtain a vinyl ester.

Career Highlights:

Louis L Walker has an impressive 33 patents to his name, showcasing his innovative spirit and commitment to excellence. His work at companies like Dow Chemical Company and Dow Global Technologies LLC has been instrumental in shaping the industry.

Collaborations:

Throughout his career, Louis L Walker has collaborated with esteemed colleagues such as James L Bertram and Katherine S Clement, further enhancing his innovative projects and contributing to the advancement of technology.

Conclusion:

Louis L Walker's remarkable journey as an inventor is characterized by groundbreaking patents, a stellar career at leading companies, and successful collaborations with industry experts. His contributions have significantly impacted the world of innovation, and his legacy continues to inspire aspiring inventors worldwide.

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